Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790669 | Method for chemical analysis of biological material | Curtis D. Pfeiffer, Nile N. Frawley, Philip J. Savickas, David R. Albers, Steven J. Gluck +2 more | 2004-09-14 |
| 5001071 | Vented retention gap capillary gas chromatography method | Paul L. Morabito, Joseph F. Hiller, Terrence McCabe | 1991-03-19 |
| 4834877 | Apparatus for membrane-permeation separations using segmented flow | Timothy S. Stevens | 1989-05-30 |
| 4684470 | Apparatus and method for membrane-permeation separations using segmented flow | Timothy S. Stevens | 1987-08-04 |
| 4459173 | Process for etching glass capillaries for chromatography | — | 1984-07-10 |
| 4376641 | Coated capillary chromatographic column | Terry J. Nestrick, Lester L. Lamparski | 1983-03-15 |